Mode of Nutrition in PlantGeneral Science Railways

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Question1) 1. Absorptive heterotrophic nutrition is exhibited by


(a) fungi


(b) algae


(c) pteridophytes


(d) bryophytes



Option- ['A', 'B', 'C', 'D']

Answer: A

Explaination: Fungi

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Question2) The mode of nutrition in which one organism obtains nutrition from other organisms is known as


(a) symbiosis


(b) autotrophic nutrition


(c) saprophytic nutrition


(d) heterotrophic nutrition



Option- ['A', 'B', 'C', 'D']

Answer: D

Explaination: The mode of nutrition in which one organism obtains nutrition from other organisms is known as hetrotrophic nutrition

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Question3) Heterotrophic nutrition is


(a) oxidation of glucose


(b) breakdown of glucose into energy


(c) utilization of energy obtained by plants


(d) all the above



Option- ['A', 'B', 'C', 'D']

Answer: D

Explaination: All of the above

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Question4) The parasitic fungus which destroys wheat plant is


(a) lice


(b) leech


(c) Cuscuta


(d) Puccinia



Option- ['A', 'B', 'C', 'D']

Answer: D

Explaination: Puccinia

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Question5) What is the mode of nutrition in bacteria?


(a) heterotrophic


(b) autotrophic


(c) autotrophic and heterotrophic


(d) none of the above